问题描述：
The research is so designed that once--begun----nothing can be done to change it.
research开始是用被动的吗,我记得电影开始是主动地呀,难道调查不是?
research开始是用被动的吗,我记得电影开始是主动地呀,难道调查不是?
问题解答：
我来补答展开全文阅读